| 发明名称 |
Divisible pharmaceutical tablet with delayed active ingredient release |
| 摘要 |
A novel divisible delayed release pharmaceutical tablet, wherein the rate of release of active ingredient is independent of the size and nature of the total surface area, and the fragments of which have the same characteristics of release of active ingredient as the undivided tablet.
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| 申请公布号 |
US4683131(A) |
申请公布日期 |
1987.07.28 |
| 申请号 |
US19860824782 |
申请日期 |
1986.01.31 |
| 申请人 |
BOEHRINGER INGELHEIM KG |
发明人 |
ZIERENBERG, BERND;GUPTE, ARUN R. |
| 分类号 |
A61K9/22;A61K9/14;A61K9/20;A61K9/26;A61K47/32;(IPC1-7):A61K9/26;A61K9/44;A61K31/78 |
主分类号 |
A61K9/22 |
| 代理机构 |
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